Found 48 synonyms in 6 groups
1
Meaning: ancient [a]
fossil, hoary, antique, venerable (formal), archaic, prehistoric, bygone, antediluvian
  1. 2
    Meaning: high [a]
  2. 3
    Meaning: primeval [a]
    prehistoric, early, arctic, polar, remote, antediluvian, high (informal), northerly
  3. 4
    Meaning: characteristic [a]
    primeval, prehistoric, early, arctic, polar, remote, antediluvian, northerly, high (informal)
  4. 5
    Meaning: moth-eaten [a]
    dusty, fusty, crumbling, antediluvian, withered, dry, musty
  5. 6
    Meaning: antiquated [a]

Words similar to antediluvian

antediluvian synonyms - English related words for antediluvian